Global Patent Index - EP 1164484 A2

EP 1164484 A2 20011219 - Method, system and program product for managing processing groups of a distributed computing environment

Title (en)

Method, system and program product for managing processing groups of a distributed computing environment

Title (de)

Verfahren, System und Programmprodukt zum Verwalten von Verarbeitungsgruppen in einer verteilten Rechnerumgebung

Title (fr)

Méthode, système et progiciel pour gérer des groupes de traitement dans un environnement informatique distribué

Publication

EP 1164484 A2 20011219 (EN)

Application

EP 01000148 A 20010516

Priority

US 58425900 A 20000531

Abstract (en)

The management and use of replicated distributed transactions is facilitated. A distributed synchronous transaction system protocol is provided to manage the replication of distributed transactions for client application instances. The distributed synchronous transaction system allows transactions to be replicated without having the client application instances be aware of other instances to receive the transaction. Further, if a failure occurs during processing of a distributed replicated transaction, the distributed synchronous transaction system manages the recovery of the failure. In such a system, processing groups are managed by comparing at least a portion of a state of a prospective member of a processing group with at least a portion of a group state of the processing group; by updating said at least a portion of the state of said prospective member, should said comparing indicate a difference; and by joining said prospective member to said processing group.

IPC 1-7

G06F 9/50; G06F 9/46

IPC 8 full level

G06F 9/46 (2006.01); G06F 9/50 (2006.01); G06F 12/00 (2006.01); G06F 15/00 (2006.01); G06F 15/16 (2006.01)

CPC (source: EP KR US)

G06F 9/5061 (2013.01 - EP US); G06F 15/16 (2013.01 - KR); G06F 2209/505 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1164484 A2 20011219; EP 1164484 A3 20090304; JP 2002055964 A 20020220; JP 3846852 B2 20061115; KR 100466140 B1 20050113; KR 20010109087 A 20011208; TW 501064 B 20020901; US 7325046 B1 20080129

DOCDB simple family (application)

EP 01000148 A 20010516; JP 2001160623 A 20010529; KR 20010024700 A 20010507; TW 90108775 A 20010412; US 58425900 A 20000531